Index: chrome/browser/instant/instant_ntp.h |
diff --git a/chrome/browser/instant/instant_ntp.h b/chrome/browser/instant/instant_ntp.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..6a0c93b0467929f52c14c63328e0a29d5f52565c |
--- /dev/null |
+++ b/chrome/browser/instant/instant_ntp.h |
@@ -0,0 +1,69 @@ |
+// Copyright 2012 The Chromium Authors. All rights reserved. |
dhollowa
2013/01/22 22:34:58
nit: 2013
samarth
2013/01/25 21:08:40
Done.
|
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#ifndef CHROME_BROWSER_INSTANT_INSTANT_NTP_H_ |
+#define CHROME_BROWSER_INSTANT_INSTANT_NTP_H_ |
+ |
+#include <string> |
+ |
+#include "base/basictypes.h" |
+#include "base/compiler_specific.h" |
+#include "base/memory/scoped_ptr.h" |
+#include "chrome/browser/instant/instant_loader.h" |
+#include "chrome/browser/instant/instant_page.h" |
+ |
+class Profile; |
+ |
+// InstantNTP is used to preload an Instant page that will be swapped in when a |
+// user navigates to a New Tab Page (NTP). The InstantNTP contents are never |
+// shown in an un-committed state. |
+class InstantNTP : public InstantPage, |
+ public InstantLoader::Delegate { |
+ public: |
+ // Doesn't take ownership of |delegate|. |
+ InstantNTP(InstantPage::Delegate* delegate, const std::string& instant_url); |
+ virtual ~InstantNTP(); |
+ |
+ // Creates a new WebContents and loads |instant_url_| into it. Uses |
+ // |active_tab|, if non-NULL, to initialize the size of the WebContents. |
+ void InitContents(Profile* profile, |
+ const content::WebContents* active_tab); |
+ |
+ // Releases the WebContents for the instant page, passing ownership to the |
+ // caller. This should be called when the page is about to be committed. |
+ content::WebContents* ReleaseContents() WARN_UNUSED_RESULT; |
dhollowa
2013/01/22 22:34:58
Return type should be scoped_ptr<content::WebConte
samarth
2013/01/25 21:08:40
Done.
|
+ |
+ // Returns the URL that we're loading. |
+ const std::string& instant_url() const { return instant_url_; } |
+ |
+ // Returns whether the underlying contents is stale (i.e. was loaded too long |
+ // ago). |
+ bool is_stale() const { return is_stale_; } |
+ |
+ private: |
+ // Overriden from InstantLoader::Delegate. |
+ virtual content::WebContents* ReplaceAndReleaseContents( |
+ content::WebContents* new_contents) OVERRIDE; |
+ virtual void OnFocus() OVERRIDE; |
+ virtual bool OnOpenURL() OVERRIDE; |
+ virtual void OnPointerDown() OVERRIDE; |
+ virtual void OnPointerRelease() OVERRIDE; |
+ virtual void OnStalePage() OVERRIDE; |
+ |
+ // Overridden from InstantPage. |
+ virtual bool ShouldProcessAboutToNavigateMainFrame() const OVERRIDE; |
+ virtual bool ShouldProcessSetSuggestions() const OVERRIDE; |
+ virtual bool ShouldProcessShowInstantPreview() const OVERRIDE; |
+ virtual bool ShouldProcessStartCapturingKeyStrokes() const OVERRIDE; |
+ virtual bool ShouldProcessStopCapturingKeyStrokes() const OVERRIDE; |
+ virtual bool ShouldProcessNavigateToURL() const OVERRIDE; |
+ |
+ scoped_ptr<InstantLoader> loader_; |
dhollowa
2013/01/22 22:34:58
Can this be a direct data member?
samarth
2013/01/25 21:08:40
Done.
|
+ const std::string instant_url_; |
+ bool is_stale_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(InstantNTP); |
+}; |
+ |
+#endif // CHROME_BROWSER_INSTANT_INSTANT_NTP_H_ |